FX::FXQuatf Class Reference

Single-precision quaternion. More...

#include <FXQuatf.h>

List of all members.

Public Member Functions
	FXQuatf ()
	Default constructor; value is not initialized.
	FXQuatf (const FXQuatf &q)
	Copy constructor.
	FXQuatf (const FXfloat v[])
	Construct from array of floats.
	FXQuatf (FXfloat xx, FXfloat yy, FXfloat zz, FXfloat ww)
	Construct from components.
	FXQuatf (const FXVec3f &fr, const FXVec3f &to)
	Construct quaternion from two unit vectors.
	FXQuatf (const FXVec3f &axis, FXfloat phi=0.0f)
	Construct from axis and angle.
	FXQuatf (FXfloat roll, FXfloat pitch, FXfloat yaw)
	Construct from euler angles yaw (z), pitch (y), and roll (x)
	FXQuatf (const FXVec3f &ex, const FXVec3f &ey, const FXVec3f &ez)
	Construct quaternion from three axes.
FXfloat &	operator[] (FXint i)
	Return a non-const reference to the ith element.
const FXfloat &	operator[] (FXint i) const
	Return a const reference to the ith element.
FXQuatf &	operator= (const FXQuatf &v)
	Assignment.
FXQuatf &	operator= (const FXfloat v[])
	Assignment from array of doubles.
FXQuatf &	set (const FXQuatf &v)
	Set value from another vector.
FXQuatf &	set (const FXfloat v[])
	Set value from array of floats.
FXQuatf &	set (FXfloat xx, FXfloat yy, FXfloat zz, FXfloat ww)
	Set value from components.
FXQuatf &	operator*= (FXfloat n)
	Assigning operators.
FXQuatf &	operator/= (FXfloat n)
FXQuatf &	operator+= (const FXQuatf &v)
FXQuatf &	operator-= (const FXQuatf &v)
FXQuatf &	operator*= (const FXQuatf &b)
FXQuatf &	operator/= (const FXQuatf &b)
	operator FXfloat * ()
	Conversion.
	operator const FXfloat * () const
FXbool	operator! () const
	Test if zero.
FXQuatf	operator+ () const
	Unary.
FXQuatf	operator- () const
FXfloat	length2 () const
	Length and square of length.
FXfloat	length () const
FXQuatf &	adjust ()
	Adjust quaternion length.
void	setAxisAngle (const FXVec3f &axis, FXfloat phi=0.0f)
	Set quaternion from axis and angle.
void	getAxisAngle (FXVec3f &axis, FXfloat &phi) const
	Obtain axis and angle from quaternion.
void	setRollPitchYaw (FXfloat roll, FXfloat pitch, FXfloat yaw)
	Set quaternion from roll (x), pitch (y), yaw (z)
void	getRollPitchYaw (FXfloat &roll, FXfloat &pitch, FXfloat &yaw) const
void	setYawPitchRoll (FXfloat yaw, FXfloat pitch, FXfloat roll)
	Set quaternion from yaw (z), pitch (y), roll (x)
void	getYawPitchRoll (FXfloat &yaw, FXfloat &pitch, FXfloat &roll) const
void	setRollYawPitch (FXfloat roll, FXfloat yaw, FXfloat pitch)
	Set quaternion from roll (x), yaw (z), pitch (y)
void	getRollYawPitch (FXfloat &roll, FXfloat &yaw, FXfloat &pitch) const
void	setPitchRollYaw (FXfloat pitch, FXfloat roll, FXfloat yaw)
	Set quaternion from pitch (y), roll (x),yaw (z)
void	getPitchRollYaw (FXfloat &pitch, FXfloat &roll, FXfloat &yaw) const
void	setPitchYawRoll (FXfloat pitch, FXfloat yaw, FXfloat roll)
	Set quaternion from pitch (y), yaw (z), roll (x)
void	getPitchYawRoll (FXfloat &pitch, FXfloat &yaw, FXfloat &roll) const
void	setYawRollPitch (FXfloat yaw, FXfloat roll, FXfloat pitch)
	Set quaternion from yaw (z), roll (x), pitch (y)
void	getYawRollPitch (FXfloat &yaw, FXfloat &roll, FXfloat &pitch) const
void	setAxes (const FXVec3f &ex, const FXVec3f &ey, const FXVec3f &ez)
	Set quaternion from axes.
void	getAxes (FXVec3f &ex, FXVec3f &ey, FXVec3f &ez) const
	Get quaternion axes.
FXVec3f	getXAxis () const
	Obtain local x axis.
FXVec3f	getYAxis () const
	Obtain local y axis.
FXVec3f	getZAxis () const
	Obtain local z axis.
FXQuatf	exp () const
	Exponentiate quaternion.
FXQuatf	log () const
	Take logarithm of quaternion.
FXQuatf	pow (FXfloat t) const
	Power of quaternion.
FXQuatf	invert () const
	Invert quaternion.
FXQuatf	unitinvert () const
	Invert unit quaternion.
FXQuatf	conj () const
	Conjugate quaternion.
FXVec3f	operator* (const FXVec3f &v) const
	Rotation of a vector by a quaternion.
Public Attributes
FXfloat	x
FXfloat	y
FXfloat	z
FXfloat	w

---

Detailed Description

Single-precision quaternion.

---

The documentation for this class was generated from the following file:

• /home/jeroen/FOX/fox/fox-1.7.32/include/FXQuatf.h